在纽蛋白存在下的肌动蛋白丝内部动力学：动态光散射研究
Internal actin filament dynamics in the presence of vinculin: a dynamic light scattering study.
作者信息
Götter R, Goldmann W H, Isenberg G
机构信息
Technical University of Munich, Department of Biophysics, Garching, Germany.
出版信息
FEBS Lett. 1995 Feb 13;359(2-3):220-2. doi: 10.1016/0014-5793(95)00045-b.
PMID:7867804
Abstract
Analyses of dynamic light scattering data by stretched exponential fit show that vinculin has a negligible influence on internal actin filament dynamics and actin bending stiffness which contrasts with our previous observations with talin, another actin and vinculin-binding protein from focal adhesions. The results here agree with kinetic and rheologic measurements.
摘要
通过拉伸指数拟合对动态光散射数据进行分析表明，纽蛋白对肌动蛋白丝内部动力学和肌动蛋白弯曲刚度的影响可忽略不计，这与我们之前对踝蛋白（另一种来自粘着斑的肌动蛋白和纽蛋白结合蛋白）的观察结果形成对比。此处的结果与动力学和流变学测量结果一致。
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